title: Evolution of a pathway to novel long-chain carotenoids.
mesh_terms: D001426:Bacterial Proteins / Q000235:genetics / Q000378:metabolism; D002338:Carotenoids / Q000378:metabolism*; D019020:Directed Molecular Evolution; D004885:Erwinia / Q000201:enzymology / Q000235:genetics; D004926:Escherichia coli / Q000201:enzymology / Q000235:genetics*; D013186:Farnesyl-Diphosphate Farnesyltransferase / Q000235:genetics / Q000378:metabolism; D005818:Genetic Engineering / Q000379:methods; D008958:Models, Molecular; D016296:Mutagenesis
chemical_list: D001426:Bacterial Proteins; D002338:Carotenoids; C091056:CrtM protein, Staphylococcus aureus; D013186:Farnesyl-Diphosphate Farnesyltransferase